Ukulawulwa okujwayelekile kokumiswa kwe-valve kudinga indlela yokulungiselela imodeli ye-valve
Umthetho ojwayelekile wokusethwa kwama-valve udinga indlela yokulungisa imodeli ye-valve Lo mthethonqubo usebenza ekumisweni kwe-valve yesango, i-globe valve, i-valve yebhola, i-butterfly valve kanye ne-valve yokunciphisa ukucindezela embonini ye-petrochemical. I-valve yokuhlola, i-valve yokuphepha,...
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